Glevel = 0 Nlevel = 0 testCase = int(input()) isVPS = True for i in range(testCase): inString = input() if len(inString) % 2: print("NO") continue for i in inString: if i == "(": Glevel += 1 elif i == ")": Glevel -= 1 if Glevel < 0: isVPS = False break if isVPS and Glevel == 0: print("YES") else : print("NO") isVPS = True Glevel = 0